Using physics we can calculate the range of a projectile. On flat ground
we can use the equation,
where d is the range (m), v is the initial velocity (),
is
the angle of projection (),
and g is the gravitational acceleration ().
In this equation the /second/second units cancel out from the and
g and the /metres
becomes metres which is the units that the range is calculated in.
If the ground is uneven ,
with range d, velocity v, angle of projection ,
gravitational acceleration g, and initial height .